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Correction: Self-supported Co3O4 nanoneedle arrays decorated with PPy via chemical vapor phase polymerization for high-performance detection of trace Pb2+
Wenjing
Wang
,
Chao
Wang
,
Peng
Dou
,
Lifang
Zhang
,
Jiao
Zheng
,
Zhenzhen
Cao
and
Xinhua
Xu
*
School of Materials Science and Engineering, Tianjin University, Tianjin 300072, PR China. E-mail: xhxutju@gmail.com; Fax: +86 22 27406127; Tel: +86 22 27406127
First published on 12th April 2017
Abstract
Correction for ‘Self-supported Co3O4 nanoneedle arrays decorated with PPy via chemical vapor phase polymerization for high-performance detection of trace Pb2+’ by Wenjing Wang et al., Anal. Methods, 2017, 9, 1905–1911.
On page 1908 the incorrect BET data is reported.
• The correct Fig. 6 is below.
Fig. 6 Nitrogen adsorption–desorption isotherms of Co3O4 NAs@PPy. Inset: the pore size distribution of Co3O4 NAs@PPy.
In the paragraph beginning ‘BET specific surface area analysis…’:
• the BET specific surface area value should be 104.53 m2 g−1, and not 206.03 m2 g−1.
• the pore size should be 6.8 nm, and not 5.3 nm.
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
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